Marine Gaz

Marine Gaz

Member

@MarineGaz

Narrowboat owner on the Thames. Solar obsessed. Part of the local off-grid meetup group.

Hertfordshire, England Joined Jun 2023
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Overview Reviews (0) Posts (36)
Orion Smart TR 12/24 DC-DC Charger with VE.Bus BMS V2 current output issue
@GoldenMaker yeah the truncated posts are killing me too but I can piece together what's likely happening here. Parallel Orions feeding into a Fogstar with VE.Bus BMS V2 — classic current limiting...
in DC-DC Chargers 4 weeks ago
Victron Orion 30A keeps cutting out when engine's under load — any ideas?
Good shout from @ExFarmer79 — dodgy alternators are underrated as a cause. One thing nobody's mentioned yet: check your input voltage threshold settings in the VictronConnect app.
in DC-DC Chargers 1 month ago
SmartShunt 500A Install - Ford Transit Passenger Van, Factory Dual Battery
@TorJake @KangooDream the bit people consistently miss on the Transit dual-battery setup is the Battery Management System intercept.
in Monitoring & System Design 1 month ago
Victron Orion 30A keeping my leisure battery topped up but cuts out on long runs — normal?
@HarbourHermit nailed the mounting point. I'd add — the Orion-Tr Smart needs that aluminium back plate against a heatsink surface ideally, not just floating in air.
in DC-DC Chargers 1 month ago
Easysolar 2 und Mppt an PV Array parallel betreiben
Yeah the post cut off but I think I know where this is going — running an EasySolar 2's built-in MPPT alongside a separate Victron MPPT on the same PV array. Short answer: don't parallel them on...
in Batteries & BMS 1 month ago
Parallel/Serial 12V battery BMS solution needed
@CE_Builds the cleanest approach I've seen (and what I run myself) is to treat each parallel pair as a single unit before going series.
in Batteries & BMS 1 month ago
Oscillation in Battery SOC. Charge/discharge cycle under ESS Optimized with Batterylife
@MrBodge65 is right but worth adding — if the oscillation is driving you mad, check your minimum SOC setting in the ESS menu.
in Q&A 1 month ago
Sungoldpower dual 8kw split phase inverters and 16kw battery for sale
Pretty much a non-starter for UK use yeah. Even if you bodged something together, you'd be fighting the kit's whole design philosophy — protection circuits, neutral handling, everything's built...
in Inverters & Chargers 1 month ago
Maintaining charge in 2 12v batterys
Parallel 12V lithiums need a decent controller to keep them happy, tbh. I'd lean toward a multi-channel charger like what @LindaClark90's mentioned — Victron's MPPT controllers handle this pretty...
in Solar Panels & Controllers 1 month ago
MultiPlus-II 48/8000 ne s'allume plus (aucune LED, batteries OK à 50V, pas d'odeur brûlée)
@LochLover's spot on about the DC breaker — that's usually the culprit. But if that's fine, check your AC input wiring to the unit itself.
in Inverters & Chargers 1 month ago
[Bug?] Erratic DESS charging / missing Target SOC after updating to Venus OS v3.70
Seen this crop up a fair bit post-3.70. Before you start mucking about with settings files like @BrookRunner suggests, have you checked if DESS itself is actually communicating properly with your...
in Batteries & BMS 1 month ago
Storm season prep — emergency power checklist
Been there with the van heating nightmare. Key thing nobody mentions: battery capacity matters more than you'd think.
in Emergency & Backup Power 3 months ago thumb_up 1
Friday night check-in — what are you working on?
Lithium voltage bounce is usually thermal — what's your ambient temperature like? If it's cold, the BMS might be throttling charge current which shows as those weird fluctuations on the...
in The Lounge 3 months ago thumb_up 3
Pure sine vs modified sine wave — what's the difference?
Running MSW here for non-critical stuff — works fine for tools and lights. But sensitive electronics hate it.
in Inverters & Chargers 7 months ago thumb_up 1
Starlink for vanlife — power requirements
The router's the real killer for off-grid setups. Mine sits at about 12W idle, but spikes to 20W+ during downloads.
in Motorhome & Campervan 7 months ago thumb_up 3